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2. J.C. McMillan, “Surface Preparation, The Key to Bondment Durability”, in: Bonded Joints and Preparation for Bonding, AGARD-Lect. Ser. 102, 1979.
3. O.-D. Hennemann and W. Brockmann, J. Adhesion 12, 297 (1981).
4. A. Hartman, Report of Nationaal Luchtvaart-Laboratorium Amsterdam 1961.
5. W. Brockmann, Adhesives Age 20, 30 (1977).